System Board Callouts - HP EliteDesk 800 G3 TWR Maintenance And Service Manual

System board callouts

Sys Bd Label
X4PCIEXP
X1PCIEXP2
X1PCIEXP1
X16PCIEXP
COMB
HLCK
PWRCPU
Color Component
White Expansion card
Black Expansion card
Black Expansion card
White Expansion card
Black Optional second serial
port
Black Hood lock
White 4-pin processor power
Sys Bd Label Color
PWR White
SPKR White
FRONT USB3.0 Blue
SD RDR Black
EXT Black
SATA3 Light blue
SATA0 Dark blue
Component
6-pin main power
Speaker
Front I/O/power switch
Card reader
Extension board
Any SATA Device other
than the primary hard
drive
Primary hard drive
System board 73